PLEASE HELP ASAP 10 POINTS Put the steps of star formation in the correct order.
1.Disturbances cause the formation of clusters with sufficient mass that the gas and dust collapse due to their own gravitational pull.
2.Clouds of gas and dust form within galaxies
3.When the protostar begins to undergo fusion, it becomes a real star.
4. A disk forms, with a growing "protostar" at the center.

Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?